JP2002176382A - 受信方法及び受信装置 - Google Patents

受信方法及び受信装置

Info

Publication number
JP2002176382A
JP2002176382A JP2001271471A JP2001271471A JP2002176382A JP 2002176382 A JP2002176382 A JP 2002176382A JP 2001271471 A JP2001271471 A JP 2001271471A JP 2001271471 A JP2001271471 A JP 2001271471A JP 2002176382 A JP2002176382 A JP 2002176382A
Authority
JP
Japan
Prior art keywords
signal
symbol
coefficients
receiving method
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2001271471A
Other languages
English (en)
Japanese (ja)
Inventor
David Motier
デビィッド・モティエ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUBISHI ELECTRIC INF TECHNOL CENTER EUROP BV
Mitsubishi Electric Information Technology Corp
Original Assignee
MITSUBISHI ELECTRIC INF TECHNOL CENTER EUROP BV
Mitsubishi Electric Information Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MITSUBISHI ELECTRIC INF TECHNOL CENTER EUROP BV, Mitsubishi Electric Information Technology Corp filed Critical MITSUBISHI ELECTRIC INF TECHNOL CENTER EUROP BV
Publication of JP2002176382A publication Critical patent/JP2002176382A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0851—Joint weighting using training sequences or error signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2001271471A 2000-09-07 2001-09-07 受信方法及び受信装置 Withdrawn JP2002176382A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0011683 2000-09-07
FR0011683A FR2813729B1 (fr) 2000-09-07 2000-09-07 Recepteur cdma adaptatif uni-modulaire

Publications (1)

Publication Number Publication Date
JP2002176382A true JP2002176382A (ja) 2002-06-21

Family

ID=8854265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001271471A Withdrawn JP2002176382A (ja) 2000-09-07 2001-09-07 受信方法及び受信装置

Country Status (6)

Country Link
US (1) US6850772B2 (fr)
EP (1) EP1187366B1 (fr)
JP (1) JP2002176382A (fr)
AT (1) ATE414354T1 (fr)
DE (1) DE60136517D1 (fr)
FR (1) FR2813729B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813728B1 (fr) * 2000-09-07 2003-03-07 Mitsubishi Electric Inf Tech Recepteur cdma adaptatif bi-modulaire
US7161974B2 (en) * 2001-09-10 2007-01-09 Sasken Communication Technologies Ltd. Method for 2D antenna rake combining in a code division multiplication access system
US7103098B2 (en) * 2002-03-15 2006-09-05 Intel Corporation Adaptive receiver for multiplex/multi-access communications
US7715508B2 (en) * 2005-11-15 2010-05-11 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US8005128B1 (en) * 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
AU2003278043A1 (en) * 2002-10-29 2004-05-25 Axiocom Inc. Cascade filter receiver for ds-cdma communication systems
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7400692B2 (en) * 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US7711075B2 (en) 2005-11-15 2010-05-04 Tensorcomm Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7991088B2 (en) 2005-11-15 2011-08-02 Tommy Guess Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7702048B2 (en) * 2005-11-15 2010-04-20 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US20070110135A1 (en) * 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers
US7623602B2 (en) * 2005-11-15 2009-11-24 Tensorcomm, Inc. Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity
KR102734613B1 (ko) * 2020-04-17 2024-11-27 삼성전자주식회사 Mimo를 지원하는 무선 통신 시스템에서 채널 추정 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623485A (en) * 1995-02-21 1997-04-22 Lucent Technologies Inc. Dual mode code division multiple access communication system and method
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6603804B1 (en) * 1999-10-01 2003-08-05 Agere Systems Inc. Upsampling filter having one-bit multipliers for multiple spread-data streams

Also Published As

Publication number Publication date
US6850772B2 (en) 2005-02-01
FR2813729B1 (fr) 2004-11-05
US20020045462A1 (en) 2002-04-18
DE60136517D1 (de) 2008-12-24
EP1187366B1 (fr) 2008-11-12
ATE414354T1 (de) 2008-11-15
FR2813729A1 (fr) 2002-03-08
EP1187366A1 (fr) 2002-03-13

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Legal Events

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Effective date: 20080728

A761 Written withdrawal of application

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Effective date: 20090617